Event data

Alert date (UT):	2026-08-28T06:21:00.2212
Internal ID:	GB77-H-4-267
RA:	+17:43:28.8449
Dec:	-28:19:23.6284
Image X:	3174.84
Image Y:	3685.07
Assessment:	microlensing

Comments

PSSL parameters

tmax	=	2461279.3551	±	0.0003 UT	(2026-08-26T20:31:21.82)
tE	=	1.4904	±	0.0015 days
u0	=	0.2361	±	0.0005
Hbaseline	=	15.153	±	0.165

Photometry data file

Calibration

H = 23.6735 - 2.5 log₁₀(Δ Flux + 23010.18)